* comint.el (comint-replace-by-expanded-history-before-point):
[bpt/emacs.git] / lisp / url / url-cid.el
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8c8b8430 1;;; url-cid.el --- Content-ID URL loader
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3;; Copyright (C) 1998, 1999, 2004, 2005, 2006, 2007, 2008, 2009
4;; Free Software Foundation, Inc.
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6;; Keywords: comm, data, processes
7
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8;; This file is part of GNU Emacs.
9
4936186e 10;; GNU Emacs is free software: you can redistribute it and/or modify
00eef4de 11;; it under the terms of the GNU General Public License as published by
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12;; the Free Software Foundation, either version 3 of the License, or
13;; (at your option) any later version.
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14
15;; GNU Emacs is distributed in the hope that it will be useful,
16;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18;; GNU General Public License for more details.
19
20;; You should have received a copy of the GNU General Public License
4936186e 21;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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22
23;;; Code:
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24
25(require 'url-vars)
26(require 'url-parse)
27
28(require 'mm-decode)
29
30(defun url-cid-gnus (cid)
31 (let ((content-type nil)
32 (encoding nil)
33 (part nil)
34 (data nil))
35 (setq part (mm-get-content-id cid))
36 (if (not part)
37 (message "Unknown CID encountered: %s" cid)
38 (setq data (save-excursion
39 (set-buffer (mm-handle-buffer part))
40 (buffer-string))
41 content-type (mm-handle-type part)
42 encoding (symbol-name (mm-handle-encoding part)))
43 (if (= 0 (length content-type)) (setq content-type "text/plain"))
44 (if (= 0 (length encoding)) (setq encoding "8bit"))
45 (if (listp content-type)
46 (setq content-type (car content-type)))
78892d1b 47 (insert (format "Content-length: %d\r\n" (length data))
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48 "Content-type: " content-type "\r\n"
49 "Content-transfer-encoding: " encoding "\r\n"
50 "\r\n"
51 (or data "")))))
52
53;;;###autoload
54(defun url-cid (url)
55 (cond
56 ((fboundp 'mm-get-content-id)
57 ;; Using Pterodactyl Gnus or later
58 (save-excursion
59 (set-buffer (generate-new-buffer " *url-cid*"))
60 (url-cid-gnus (url-filename url))))
61 (t
62 (message "Unable to handle CID URL: %s" url))))
e5566bd5 63
cbee283d 64;; arch-tag: 23d9ab74-fad4-4dba-b1e7-292871e8bda5
00eef4de 65;;; url-cid.el ends here